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Railways PYQCBT 1 2016

RRB NTPC · Question 36

Thomas Clifford Allbutt is associated with the invention of: A. X ray Machine B. Clinical Thermometer C. Stethoscope D. Microscope

  1. D

  2. B

  3. C

  4. A

Show answer & explanation

Answer: (B) B

Explanation

Sir Thomas Clifford Allbutt invented the short clinical thermometer (about 1867), which took a reading in five minutes instead of twenty.